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Keep your investment protected with durable armor designed specifically for your bike
Trek Genuine Replacement Parts have you covered
Compatible with 2-bolt MTB cleat systems
A professional mechanic is recommended for proper setup
A drip wax chain lubricant designed to keep drivetrains running cleaner for longer
Shimano BB-ES300-E Octalink V2 E-Type Bottom Bracket 68x126mm English BSA Fox Factory Keep your investment protected withProduct Description The Shimano BB ES300 E is a durable sealed cartridge bottom bracket designed as a dependable replacement for compatible Shimano Octalink V2 cranksets and E Type configurations. This version features a 68mm English BSA threaded shell, 126mm spindle length, and Shimano E Type configuration. Its hollow 22mm Octalink spindle provides a strong, secure interface for compatible cranksets while the sealed cartridge design offers reliable
